60478278 has 32 divisors (see below), whose sum is σ = 139470336. Its totient is φ = 17125248.

The previous prime is 60478277. The next prime is 60478279. The reversal of 60478278 is 87287406.

It is an interprime number because it is at equal distance from previous prime (60478277) and next prime (60478279).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60478277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1626 + ... + 11117.

It is an arithmetic number, because the mean of its divisors is an integer number (4358448).

Almost surely, 2^60478278 is an apocalyptic number.

60478278 is an abundant number, since it is smaller than the sum of its proper divisors (78992058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60478278 is a wasteful number, since it uses less digits than its factorization.

60478278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12868.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 60478278 is about 7776.7781246478. The cubic root of 60478278 is about 392.5242318062.

The spelling of 60478278 in words is "sixty million, four hundred seventy-eight thousand, two hundred seventy-eight".